Active clinical trials for "Hemostatic Disorders"

BT200 is a PEGylated aptamer that binds to the A1 domain of human von Willebrand factor (VWF). At low doses, BT200 blocks the clearance of VWF antigen (VWF Ag) from the circulation and causes an increase in concentrations of both VWF Ag and Factor VIII (FVIII), but has negligible effect on the activity of either. At higher doses, BT200 blocks clearance of VWF and also inhibits its activity, but still does not inhibit FVIII activity. Therefore, low dose BT200 could potentially be used to correct deficiency of VWF and/or FVIII in patients with hereditary bleeding disorders. This study is designed as a "basket design" pilot study to determine the relevant dose and pharmacological activity of BT200 in such patients. In this open basket study up to 25 patients with the following congenital blood-clotting disorders are to be included: Patients with hemophilia A, heterozygous carriers of hemophilia A with subnormal FVIII levels; patients with von Willebrand syndrome (VWD) type 1, "Vicenza type", and with VWD type 2b. Participants will receive BT200 subcutaneously on day 0, day 4 and day 7 in the first week and then once a week for a total of five weeks - initially in a dose of 3 mg, then in week 3 individually after response in a dose of 3 to 9 mg. Subsequently, blood samples are taken once a week for a further three weeks (wash-out phase). Patients may be enrolled in an additional pharmacokinetics sub-study. For this purpose, approximately three blood samples are taken to estimate the half-life of substituted FVIII under the influence of BT200. The primary objective of this study is to obtain clinical proof of mechanism for BT200 in one or more hereditary bleeding disorders.

This trial is conducted in Oceania. The aim of this trial is to investigate the efficacy of activated recombinant human factor VII and standard treatment compared with standard haemostatic replacement therapy in cardiopulmonary bypass (CPB) surgery for paediatric congenital heart disease.

This trial is conducted globally. The aim of the trial is to evaluate the safety and efficacy, including pharmacokinetics (the exposure of the trial drug in the body) of NNC 0129-0000-1003 (N8-GP) in subjects with Haemophilia A.

The purpose of this study is to compare two different thromboelastometry (ROTEM) trigger levels for administration of human fibrinogen concentrate (Haemocomplettan P) in the treatment of perioperative dilutional coagulopathy during major pediatric surgery. The study hypothesis is that administration of fibrinogen concentrate triggered by a ROTEM FibTEM MCF < 13 mm might reduce the total amount of transfused red cell concentrate during 24 hours after start of surgery as compared to a trigger level of ROTEM FibTEM MCF < 8 mm.

The purpose of this phase Ib/II clinical trial was to: a) evaluate the safety of the co-administration of LDE225 and INC424 in myelofibrosis patients and establish a maximum tolerated dose and/or Recommended Phase II dose of the combination and b) to assess the efficacy of the co-administration of LDE225 and INC424 on spleen volume reduction.

This trial is conducted in Asia, Europe, and North and South America. The aim of this clinical trial is to investigate the safety and efficacy of turoctocog alfa (recombinant factor VIII, rFVIII (N8)) in male previously treated paediatric subjects with haemophilia A.

This trial is conducted in Japan. The aim of this trial is to investigate the safety profile of recombinant factor XIII (rFXIII) assessed by the occurrence of adverse events in healthy Japanese subjects. In addition pharmacokinetic parameters will be investigated.

This trial is conducted in Japan. The aim of this trial is to assess the safety and tolerability of activated recombinant human coagulation factor VII analogue (NN1731, vatreptacog alfa (activated)) in healthy Japanese male subjects. In addition, the pharmacokinetics of NN1731 will be examined

We propose a prospective cohort study to assess the effect of the progesterone only contraceptive pill (minipill) on coagulation parameters known to be associated with risk of thrombosis (blood clots) in women who are at increased risk for forming blood clots. We plan to recruit women with a history of venous thromboembolism (VTE, blood clot in a vein) and women with a history of blood tests which demonstrate an increased risk of thrombosis who desire contraception. Women enrolled in this study will undergo phlebotomy (blood draw) at baseline (prior to starting the minipill), one and three months. Stored samples will be used to measure D-dimer, C-reactive protein (CRP), antithrombin (AT), factor VIII, free and total protein S, fibrinogen, von Willebrand factor (vWF) and normalized activated protein C sensitivity ratio (nAPCsr). Both groups will undergo a general physical and GYN exam prior to enrollment. This exam and the blood testing will be provided free of charge. Patients will not be prescribed the minipill after completion of the study and will be advised to consult with their primary care physician or hematologist if they wish to continue this medication.

This trial is conducted in Europe. The aim of this trial is to investigate the safety and pharmacokinetics (the rate at which the body eliminates the trial drug) of NNC 0128-0000-2011 compared to NNC 0128-0000-2021 when given for the first time to healthy human subjects.